import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;

/**
 * @Author YuanYuan
 * @Date 2022/9/25
 * @Time 17:45
 */
public class TestDemo {

    public static void main(String[] args) throws ExecutionException, InterruptedException {
        Callable<Integer> callable = new Callable<Integer>() {
            @Override
            public Integer call() throws Exception {
                int sum = 0;
                for (int i = 0; i < 10000; i++) {
                    sum++;
                }
                return sum;
            }
        };

        FutureTask<Integer> futureTask = new FutureTask<>(callable);
        Thread t = new Thread(futureTask);
        t.start();
        System.out.println(futureTask.get());
    }
}
